We're dividing 86773435 by 131 
Let's see how many times 131 fits into 86773435.

Moving on to step 1:
The number 131 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 131

Advancing to step 2:
When dividing 86 by 131, we get 0 with a remainder of 86.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Grab the next digit (7) from the dividend, add it to 86, then carry on: 867 / 131

Let's proceed to step 3:
The number 131 fits into 867 6 times, leaving a remainder of 81.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 786 from 867 and we're left with 81.
Grab the next digit (7) from the dividend, add it to 81, then carry on: 817 / 131

Moving on to step 4:
The number 131 fits into 817 6 times, leaving a remainder of 31.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
Deduct 786 from 817 and we're left with 31.
Fetch the next digit (3) from the dividend, attach it to 31 and continue: 313 / 131

On to step 5:
131 can be fit into 313 2 times, resulting in a remainder of 51.
The next digit of our result is 2. 
Result so far: 662.0
Subtract 262 from 313 to get 51.
Take the next digit (4) from the dividend and append it to 51, then repeat: 514 / 131

Step 6:
The number 131 fits into 514 3 times, leaving a remainder of 121.
The number 3 becomes the next digit in our result. 
Result so far: 6623.0
Subtracting 393 from 514 leaves us with 121.
Append the next digit (3) from the dividend to 121 and continue with: 1213 / 131

Step 7:
When dividing 1213 by 131, we get 9 with a remainder of 34.
The next digit of our result is 9. 
Result so far: 66239.0
Deduct 1179 from 1213 and we're left with 34.
Fetch the next digit (5) from the dividend, attach it to 34 and continue: 345 / 131

On to step 8:
The number 131 fits into 345 2 times, leaving a remainder of 83.
Use 2 as the next digit of our solution. 
Result so far: 662392.0
Subtracting 262 from 345 leaves us with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Advancing to step 9:
The number 131 fits into 830 6 times, leaving a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 662392.6
Subtracting 786 from 830 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 10:
When dividing 440 by 131, we get 3 with a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 662392.63
Subtracting 393 from 440 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 11:
If we divide 470 by 131, we get 3 and a remainder of 77.
Put 3 as the next digit of the answer. 
Result so far: 662392.633
If we take 393 away from 470, we end up with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

The final result is 662392.633 with a remainder of 0.0077.